Dan Gohman a8225083ba Make LSR's OptimizeShadowIV ignore induction variables with negative
strides for now, because it doesn't handle them correctly. This fixes a
miscompile of SingleSource/Benchmarks/Misc-C++/ray.

This problem was usually hidden because indvars transforms such induction
variables into negations of canonical induction variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85118 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 15:32:57 +00:00
..
2009-10-18 19:57:27 +00:00
2009-10-23 05:58:34 +00:00
2009-10-23 05:58:34 +00:00
2009-10-23 05:58:34 +00:00
2009-10-23 05:58:34 +00:00
2009-10-23 05:58:34 +00:00
2009-10-23 05:58:34 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:09:05 +00:00
2009-10-16 22:07:19 +00:00